GROUP XVI. MILITARY AND SPORTING ARMS, WEAPONS, APPARATUS OF HUNTING, EXPLOSIVES, Etc. Class 265.—Military small-arms, muskets, pistols, and magazine guns, with their ammunition. Class 266.—Light artillery, compound guns, machine guns, mitrailleuses, etc. Class 267.—Heavy ordnance and its accessories. CLASS 268.—Knives, swords, spears, and dirks. Class 269.—Fire-arms used for sporting and hunting; also other implements for the same purpose. Class 270.—Traps for game, birds, vermin, etc. (For apparatus of fishing, see Group V.) Class 204.—Explosive and fulminating compounds, in small quantities only, and under special regulations; shown in the building only by empty cases and cartridges. Black powder of various grades and sizes. Nitro-glycerine, and the methods of using and exploding. Giant powder, dynamite, dualin, trinitro-glycerine. Class 205.—Pyrotechnics, for display, signaling, missiles, etc. vii